F25J 3/04606
Partially integrated air feed compression, i.e. independent mac for the air fractionation
Official title: {Partially integrated air feed compression, i.e. independent MAC for the air fractionation unit plus additional air feed from the air gas consuming unit}
F25J3/04606 (Partially integrated air feed compression, i.e. independent mac for the air fractionation) appears on 59 US grants and 28 published applications in this corpus.
Search patents in F25J- Granted patents
- 59
- Published applications
- 28
- Assignees
- 21
- Inventors
- 77
- Latest grant
- 12 May 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 4 |
| 2003 | 5 | 2 |
| 2004 | 2 | 3 |
| 2005 | 2 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 5 |
| 2011 | 2 | 1 |
| 2012 | 1 | 4 |
| 2013 | 3 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and system for use with an integrated gasification combined cycle plant12 May 2015US 9,027,322 B2General Electric Company
- Advanced ASU and HRSG integration for improved integrated gasification combined cycle efficiency6 May 2014US 8,715,379 B2Siemens Energy, Inc.
- Method of integrating a blast furnace with an air gas separation unit22 Apr 2014US 8,702,837 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- System and method for improving performance of an IGCC power plant10 Sep 2013US 8,529,679 B2General Electric Company
- Method and system for use with an integrated gasification combined cycle plant16 Apr 2013US 8,418,472 B2General Electric Company
- Air separation method and plant18 Dec 2025US 2025/0383144 A1Linde Aktiengesellschaft
- Method and system for use with an integrated gasification combined cycle plant1 Aug 2013US 2013/0192190 A1General Electric Company
- Method of integrating a blast furnace with an air gas separation unit8 Nov 2012US 2012/0280436 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Carbon dioxide liquefaction system12 Jul 2012US 2012/0174621 A1General Electric Company
- Advanced asu and hrsg integration for improved integrated gasification combined cycle efficiency5 Apr 2012US 2012/0079766 A1Siemens Energy, Inc.
Most cited
By later US patents
- Combined power cycle with liquefied natural gas (LNG) and synthesis or fuel gas140US 5,295,350 ATexaco Inc. · 1994
- Operation method for integrated gasification combined cycle power generation system119US 5,901,547 AAir Products and Chemicals, Inc. · 1999
- Combined air separation natural gas liquefaction plant104US 7,143,606 B2L'Air Liquide-Societe Anonyme a'Directoire et Conseil de Surveillance pour l'Etide et l'Exploitation des Procedes Georges Claude · 2006
- Air separation process and system with gas turbine drivers97US 6,345,493 B1Air Products and Chemicals, Inc. · 2002
- Integrated apparatus for generating power and/or oxygen enriched fluid and process for the operation thereof91US 6,202,442 B1L'Air Liquide Societe Anonyme Pour l'Etude et l'Expoitation des Procedes Georges Claude · 2001